This bundles includes two 15" Solobaric L7 4 Ohm DVC Subwoofers 44L7S154
15" L7S 4 Ohm
The heavy-duty motor structure includes a large-diameter spider for less flex, longer life and superior accuracy. High-temp voice coil wire winding completes a powerful Comp motor that makes the most of every watt you give it.

Features:

Dual Four-Ohm Voice Coils
Injection-Molded Polypropylene Cone
Patented Corner Ribs Minimize Distortion
SoloKon 360-Degree Back Bracing
Ribbed Santoprene Surround With Blue Surround Stitching
UniPlate Black Plate And Pole Piece, Plus Perimeter Venting For Excellent Thermal Management
Thick Tinsel Leads
Large Ceramic Magnet
Cast Aluminum Basket
Satin-Nickel Plated, Spring-Loaded Speaker Terminals

*The Solo-Baric L7S 15-Inch Subwoofer works best with a sealed or ported enclosure and 1,000 watts of recommended power. See below for more details.

Specifications
Size (IN.,CM)
15, 38.1
Impedance (OHMS)
4 DVC
Max Rec Amplifier Power (WATTS PEAK/RMS)*
2000/1000
Sensitivity (dB 1w/1m)
89.4
Frequency Response (Hz)
18-100
Mounting Depth (IN.,CM)
8-11/16, 22.1
Mounting Cutout, Square (IN.,CM)
13-3/4, 34.9
Min Rec Sealed Box Volume (CU. FT., Liters)
1.5, 42.5
Max Rec Sealed Box Volume (CU. FT., Liters)
6.0, 169.9
Min Rec Vented Box Volume (CU. Ft., Liters)**
3.0, 85.0
Max Rec Vented Box Volume (CU. Ft., Liters)**
6.0, 169.9